7463020993 has 2 divisors, whose sum is σ = 7463020994. Its totient is φ = 7463020992.

The previous prime is 7463020967. The next prime is 7463021057. The reversal of 7463020993 is 3990203647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7455113649 + 7907344 = 86343^2 + 2812^2 .

It is an emirp because it is prime and its reverse (3990203647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7463020993 is a prime.

It is not a weakly prime, because it can be changed into another prime (7463020093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3731510496 + 3731510497.

It is an arithmetic number, because the mean of its divisors is an integer number (3731510497).

Almost surely, 2^7463020993 is an apocalyptic number.

It is an amenable number.

7463020993 is a deficient number, since it is larger than the sum of its proper divisors (1).

7463020993 is an equidigital number, since it uses as much as digits as its factorization.

7463020993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 7463020993 is about 86388.7781659169. The cubic root of 7463020993 is about 1954.2114539286.

The spelling of 7463020993 in words is "seven billion, four hundred sixty-three million, twenty thousand, nine hundred ninety-three".